ISRC QZNJX2343138
Verified recording
QZNJX2343138 is “Nossa Vida” by Calibre 12,
registered on the CopyrightChains blockchain with CopyrightID
0xda50a6355a28990156f420910a468ea1171c3d7895501bb4616ad5e8b89fcd89 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2343138.
Recording identifiers
- ISRC
- QZNJX2343138
- Title
- Nossa Vida
- Artist
- Calibre 12
- CopyrightID (CopyrightChains transaction hash)
0xda50a6355a28990156f420910a468ea1171c3d7895501bb4616ad5e8b89fcd89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:526397dbf5abec5b63e8deb4e921107ecfaaa4e8f506a05d199b971288445add- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2343138
- Bitcoin block existence check
- https://blockstream.info/api/block/960095